- Alfa Romeo 156 (5+)
- Audi S4 (they all look the same so i might have seen one before)
- Audi TT (3+)
- BMW 328ci (5+ - see so many BMW's...)
- Chevrolet Camaro Z28 (2+)
- Chevrolet Camaro SS (1)
- Chrysler PT Cruiser (10+)
- Daihatsu Storia?
- Daihatsu Mira?
- Dodge Viper GTS (1)
- Fiat Coupe (2 - both this year!)
- Ford GT40 Race Car
- Honda NSX Type S-Zero (1)
- Honda S2000 (5+)
- Honda Integra Type R (3+)
- Honda Civic (1,000,000+

)
- Honda CRX Del Sol (4+)
- Jaguar XKR (3+)
- Mazda RX-8 (5+)
- Mazda RX-7 (1+)
- Mazda RX-7 Savanna (4+ - brother owns one)
- Mazda MX-5 (80,000,000

)
- Mercedes CLK 55 (3+)
- Mercedes CL 600?
- Mercedes SLK 230 (4+ - one passed me on the way to course today)
- Mini Cooper (20+)
- Mitsubishi FTO (15+?)
- Mitsubishi GTO '95 (2+)
- Mitsubishi GTO '99 (1)
- Mitsubishi Lancer EVO IV (5+)
- Mitsubishi Lancer EVO V (3+)
- Mitsubishi Lancer EVO VI (1+)
- Mitsubishi Lancer EVO VII (3+)
- Mitsubishi Lancer EVO VI TME (1 - but could have been an imitation)
- Nissan Silvia Varietta (4+)
- Nissan Skyline GTS-t R32 (20+)
- Nissan Skyline GT-R R32 (4+)
- Nissan Skyline GT-R R33 (3+)
- Nissan Silvia S13 (25+)
- Nissan Silvia S14 (5+)
- Nissan Silvia S15 (6+)
- Nissan 180SX (5+?)
- Nissan 300ZX (10+)
- Nissan 350Z (7+)
- Peugeot 206 (5+)
- Shelby Cobra (1)
- Subaru Impreza WRX bugeye (10+ - S/wagon included)
- Subaru Impreza WRX old (10+)
- Subaru Legacy B4 (15+)
- Subaru Legacy B4 Blitzen (3+)
- Subaru Legacy S/wagon (20+)
- Suzuki Alto Works?
- Toyota Chaser (2=)
- Toyota MR2 old (15+)
- Toyota MR2/MRS (7+)
- Toyota Trueno (5+)
- Toyota Celica old (20+)
- Toyota Celica new (15+)
- Toyota Supra (7+)
- Toyota Altezza (10+)
- Toyota Yaris/Vitz/Echo (10+)
- Volkswagen New Beetle (15+)
Haven't really counted them hence the +'s.
They are about the only cars from GT3 i've seen though.